WO2021137626A1 - Appareil d'affichage et son procédé de commande - Google Patents

Appareil d'affichage et son procédé de commande Download PDF

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Publication number
WO2021137626A1
WO2021137626A1 PCT/KR2020/019423 KR2020019423W WO2021137626A1 WO 2021137626 A1 WO2021137626 A1 WO 2021137626A1 KR 2020019423 W KR2020019423 W KR 2020019423W WO 2021137626 A1 WO2021137626 A1 WO 2021137626A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
controller
user terminal
view image
display apparatus
Prior art date
Application number
PCT/KR2020/019423
Other languages
English (en)
Inventor
Sunbum Han
Daesung Lim
Bumkwi Choi
Original Assignee
Samsung Electronics Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Priority to EP20909864.9A priority Critical patent/EP4007949A4/fr
Publication of WO2021137626A1 publication Critical patent/WO2021137626A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/139—Format conversion, e.g. of frame-rate or size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0442—Handling or displaying different aspect ratios, or changing the aspect ratio
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0492—Change of orientation of the displayed image, e.g. upside-down, mirrored
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/20—Details of the management of multiple sources of image data

Definitions

  • the controller may be configured to change the part of the multi-view image based on a user command.
  • FIG. 1 is a view illustrating a relationship between a user terminal and a display apparatus according to an embodiment.
  • FIG. 1 is a view illustrating a relationship between a user terminal and a display apparatus according to an embodiment
  • FIG. 2 is a control block diagram of a display apparatus according to an embodiment.
  • the memory 146 may include a non-volatile memory for storing data for a long time, such as a read only memory (ROM) and a flash memory, and a volatile memory for temporarily memorizing data, such as a static random access memory (S-RAM), Dynamic Random Access Memory (D-RAM).
  • a non-volatile memory for storing data for a long time
  • ROM read only memory
  • flash memory a volatile memory for temporarily memorizing data
  • S-RAM static random access memory
  • D-RAM Dynamic Random Access Memory
  • the display panel 152 may include a pixel that serves as a unit for displaying an image. Each pixel may receive an electrical signal representing an image from the display driver 151, and output an optical signal corresponding to the received electrical signal. As such, optical signals output from a plurality of the pixels are combined so that one image may be displayed on the display panel 152.
  • the display apparatus 100 may provide the multi-view image to the user terminal 500 even when a viewer of the display apparatus 100 watches a multi-view (V5-2) and then switches to a single channel (V5-1).
  • the image signal finally formed may reduce data of the image signal for bandwidth constraints on a wireless communication system or quality of service (QoS) with sufficient wireless channel environment.
  • QoS quality of service
  • the above-described multi-view image illustrates what is output to the display apparatus 100, and thus illustrates that the image quality improvement operation has been performed.
  • the screen 1 (V12-1) and the screen 2 (V12-2) selected by the user may be output in an array in which two predetermined screens are vertically arranged.
  • the display apparatus 100 receives a screen of a video call output to the user terminal 500 among the configuration of the multi-view image, and may be configured as one of the multi-view screens by replacing a screen P10 of a preset region.
  • the display apparatus and the method of controlling the display apparatus it is possible to provide various viewing environments and increase user convenience by outputting a part of the multi-view screen to the user terminal based on the user's selection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un appareil d'affichage comprenant un afficheur; une interface de communication conçue pour communiquer avec un terminal d'utilisateur; et un dispositif de commande conçu pour générer une image multivue comprenant une pluralité de contenus par une exécution d'un processus d'amélioration de qualité d'image sur la base de signaux d'image sources reçus d'une pluralité de sources, et pour commander l'image multivue à afficher sur l'afficheur.
PCT/KR2020/019423 2019-12-30 2020-12-30 Appareil d'affichage et son procédé de commande WO2021137626A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20909864.9A EP4007949A4 (fr) 2019-12-30 2020-12-30 Appareil d'affichage et son procédé de commande

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190177937A KR20210085171A (ko) 2019-12-30 2019-12-30 디스플레이 장치 및 그 제어방법
KR10-2019-0177937 2019-12-30

Publications (1)

Publication Number Publication Date
WO2021137626A1 true WO2021137626A1 (fr) 2021-07-08

Family

ID=76546990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/019423 WO2021137626A1 (fr) 2019-12-30 2020-12-30 Appareil d'affichage et son procédé de commande

Country Status (4)

Country Link
US (1) US11394948B2 (fr)
EP (1) EP4007949A4 (fr)
KR (1) KR20210085171A (fr)
WO (1) WO2021137626A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190311697A1 (en) * 2016-12-01 2019-10-10 Lg Electronics Inc. Image display device and image display system comprising same
WO2024147365A1 (fr) * 2023-01-02 2024-07-11 엘지전자 주식회사 Dispositif d'affichage et son procédé de contrôle de qualité d'images

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120070085A1 (en) * 2010-09-16 2012-03-22 Lg Electronics Inc. Mobile terminal, electronic system and method of transmitting and receiving data using the same
US20130278828A1 (en) * 2012-04-24 2013-10-24 Marc Todd Video Display System
EP2672722A1 (fr) 2012-06-07 2013-12-11 Samsung Electronics Co., Ltd Appareil d'affichage, terminal d'utilisateur permettant de commander un appareil d'affichage et son procédé de commande
EP3002747A2 (fr) 2014-10-01 2016-04-06 LG Electronics Inc. Appareil d'affichage d'images
KR20160039479A (ko) * 2014-10-01 2016-04-11 엘지전자 주식회사 영상표시장치, 및 그 동작방법
US20170109199A1 (en) 2015-10-15 2017-04-20 Red Hat, Inc. Scheduling multi-phase computing jobs
US9965239B2 (en) * 2009-12-25 2018-05-08 Saturn Licensing Llc Linked display system, linked display method and program
WO2018164911A1 (fr) 2017-03-07 2018-09-13 Pcms Holdings, Inc. Diffusion en continu vidéo personnalisée pour des présentations multi-dispositifs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101346709B1 (ko) 2013-05-14 2014-01-16 주식회사 엘지유플러스 멀티 뷰 영상 송출 서버, 멀티 뷰 영상 수신 장치 및 이들을 이용한 멀티 뷰 방송 시스템 및 방법
KR102507536B1 (ko) * 2015-10-14 2023-03-08 삼성전자주식회사 콘텐츠 정보를 제공하기 위한 방법 및 그 전자 장치

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9965239B2 (en) * 2009-12-25 2018-05-08 Saturn Licensing Llc Linked display system, linked display method and program
US20120070085A1 (en) * 2010-09-16 2012-03-22 Lg Electronics Inc. Mobile terminal, electronic system and method of transmitting and receiving data using the same
US20130278828A1 (en) * 2012-04-24 2013-10-24 Marc Todd Video Display System
EP2672722A1 (fr) 2012-06-07 2013-12-11 Samsung Electronics Co., Ltd Appareil d'affichage, terminal d'utilisateur permettant de commander un appareil d'affichage et son procédé de commande
US20130328892A1 (en) * 2012-06-07 2013-12-12 Samsung Electronics Co., Ltd. Display apparatus, user terminal for controlling display apparatus and controlling method thereof
EP3002747A2 (fr) 2014-10-01 2016-04-06 LG Electronics Inc. Appareil d'affichage d'images
KR20160039479A (ko) * 2014-10-01 2016-04-11 엘지전자 주식회사 영상표시장치, 및 그 동작방법
US20170109199A1 (en) 2015-10-15 2017-04-20 Red Hat, Inc. Scheduling multi-phase computing jobs
WO2018164911A1 (fr) 2017-03-07 2018-09-13 Pcms Holdings, Inc. Diffusion en continu vidéo personnalisée pour des présentations multi-dispositifs

Non-Patent Citations (1)

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Title
See also references of EP4007949A4

Also Published As

Publication number Publication date
EP4007949A4 (fr) 2022-08-31
US20210203906A1 (en) 2021-07-01
US11394948B2 (en) 2022-07-19
KR20210085171A (ko) 2021-07-08
EP4007949A1 (fr) 2022-06-08

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